baber/WOPTO huggingface dataset:
Patent DE-4124041-A1 (DE)
Title: Identification device for measurement transducer in large measurement system - has identification signal generator which produces signals from stored identities and clock signal
Inventor: SCHNEIDER ANDREAS DIPL ING
IPC: G01D18/00
Filed: 1991-07-19
Abstract: The identification device contains a clock generator which produces a clock signal at an output depending on a supply voltage. An identity is held in a memory which delivers it to at least one output. An identification signal generator circuit (2) receives the clock signal from the clock generator output (1a) and the identity from the memory output (3a). It delivers an identification signal to an output (2a) based on the identity and clock signals. USE/ADVANTAGE - For large number of measurement transducers which do not necessarily have to have calibration function. Identification is achieved without excessively increasing costs.
Patent DE-4129359-A1 (DE)
Title: Laser interferometric sensor, esp. for measuring acceleration and inclination - has deformation body with flexible elements joined by coupling elements, one fixed and one free, the latter carrying tilt-invariant reflectors, employs full optical coupling
Inventor: FUESSL ROLAND DR ING
IPC: G01P1/00
Filed: 1991-09-04
Abstract: The laser interferometric sensor consists of a deformation body, an interferometer with a beam divider and two tilt-invariant reflectors, a light conductor illumination and sensing unit for monochromatic and broadband light and an evaluation unit. The deformation body consists of flexible elements (1) linked by two coupling elements (2.1,2.2), one (2.1) of which is rigidly attached to a base plate (3) carrying the beam divider (4), and the illumination (9) and sensing (10) units. The second, free coupling element (2.2) carries two tilt-invariant reflectors (8). The beam divider (4) comprises two abutting prisms (4.1,4.2) with rhomboid-shaped bases, forming an angle of 60 degrees at the apex. USE/ADVANTAGE - Sensor is insensitive to temp., torsion and shear.
Patent DE-4129777-A1 (DE)
Title: Moulding of thin skins with undercuts useful as car interior covers - by spraying tool with hard-setting flexible resin, sliding members to push coating inside out at undercuts, and drawing those areas in again
Inventor: HAMM DIETRICH DIPL ING
IPC: B29C44/36
Filed: 1991-09-07
Abstract: A moulded skin of hard-setting but flexible polymer (partic. polyurethane) with or without a grain, is produced for use as a covering for interior car components made of film-surfaced foam, and instrument panels in partic. In the process a negative tool is coated with appropriate thickness of the liquid polymer and the skin formed is removed when it has set hard. Where the tool has undercuts and/or very deep recesses it is turned inside-out for coating by virtue of its flexibility, it is then coated with the polymer and returned to its negative shape before the coating is hard. The elastic skin is pref. silicone, latex or the polyurethane mentioned. ADVANTAGE - Procedure ensures that the prods. have uniform thickness but are produced simply by uniformly spraying the negative tool (even at narrow undercuts or recesses). The hardened skin formed is stable and does not spring open.
Patent DE-4129801-A1 (DE)
Inventor: KAISER HARRY DIPL ING
IPC: G01P15/135
Filed: 1991-09-07
Abstract: In a sensor (11) for the automatic triggering of safety devices in motor vehicles, a cylindrical seismic mass with a permanent magnet (17) at one end is arranged inside the housing. The permanent magnet (17) is actively coupled to a Reed switch (25), the contacts (26, 27) of which are closed in the initial position. The magnetic flux of the permanent magnet (17) is so directed and tuned to the Reed switch (25) used that the contacts of the Reed switch (25) are closed in the initial position of the sensor (11). The seismic mass (15) is arranged inside the housing with a gap  DELTA x. It is thus possible to produce the sensor (11) simply and without any excessive adjustment effort, while the sensor (11) still triggers relatively securely and with relatively little hysterisis.
Patent DE-4130126-A1 (DE)
Title: Tunnel furnace for firing ceramic tiles - with by=pass conduit, for passing cooling air to preheating zone without through firing zone
Inventor: NIEBERDING JEAN-LOUIS
IPC: F27B9/30
Filed: 1991-09-11
Abstract: Tunnel furnace for firing ceramic tiles in which the tiles stacked in piles (2) are passed through preheating (V) firing (B) and cooling (K) zones and the firing zone is free of through-flowing air by the presence of a by-pass (18) which has a lower air flow resistance than that of the firing zone. The air is blown through the by-pass by an air blower (20) near the exit door (15) of the furnace. ADVANTAGE - A firing chamber is produced without using separation walls or doors and without a blower being installed in the by-pass conduit.
Patent DE-4134606-A1 (DE)
Title: Fastening system for folding top of cabriolet - uses U-shaped springs to tension side sections of interior fabric
Inventor: BRAUN WALTER
IPC: B60J7/12
Filed: 1991-10-19
Abstract: Folding top for a cabriolet vehicle in which an elastic fastening element (18) is fixed to a rear tensioning lever (13) of the beyond-top-dead-centre rod (11), which works in conjunction with an underlying forward edge area (19, 20) of the rear side sections (15, 16). The fastening element, in the form of a U-shaped spring, automatically tensions the side section of the inner cladding (3) when the roof cover is closed. ADVANTAGE - Fastening system for a folding top which is not visible from the passenger compartment and which does not create annoying folds.
Patent DE-4140301-A1 (DE)
IPC: B23B29/03
Filed: 1991-12-06
Abstract: The invention concerns a lathe tool having a cylindrical shaft (10) and a head (18) with a contact surface (28) which rests against a support surface (26) on the shaft (10). The tool head (18) is detachably connected in force-locking fashion by means of a fitted screw (16) to the tool shaft (10). The contact surface (28) and the support surface (26) are disposed at an acute angle to the axis of the shaft and have mutually engaging straight toothing (30, 32) which extends over the whole cross-section of the shaft. The parallel teeth of the toothing (30) are perpendicular to the direction of slope of the support and contact surfaces (26, 28) and parallel to a surface (38) disposed with its axis parallel to that of the tool head (18) and including an indexable cutting insert (36).
Patent DE-4141390-A1 (DE)
Title: Illuminated inserts for guitar and similar instruments - features light emitting section using LEDs, lamps or optical fibres for decorative effect
IPC: G10D3/06
Filed: 1991-12-16
Abstract: The decorative transparent cast plastics inserts (3b) are glued into grooves that stretch along either the central face or outside edge of the neck of the guitar, the latter being chamfered to conform with the contour of the neck. The inserts feature a light emitting section (12) that runs along the centre of the insert, the illumination being provided either by LED's, miniature incandescent lamps or optical fibres. In the case of optical fibre illumination, the light emitting section comprises a light emitting area (8) supported by a flexible transparent backing strip (9), both enclosed by a layer of coloured foil (10). The ends of the fibre are either bent into a hook-profile and angled towards the outer edge or aligned with a small section of convex coloured mirror that scatters the light towards the outer edge. USE/ADVANTAGE - Provides quick and easy way of decorating neck of guitar without degrading tone of instrument.
Patent DE-4141465-A1 (DE)
Title: Thermal engine for motor vehicles - has compressed air tank, to supply air, via antechamber, into cylinder for isothermic expansion
Inventor: ABDOU THOMAS
IPC: F02B75/02
Filed: 1991-12-12
Abstract: The engine has an additional intake aperture, to supply a certain high-pressure air volume into the cylinder at certain times. The high-pressure air is fed via an antechamber into the cylinder. Together with the fuel/air mixture, it is for isothermic expansion of the gases. The engine has a pressure tank, pref. of a titanium alloy. USE/ADVANTAGE  - The engine has minimum heat loss, and can be used as a modified 4-stroke engine, or a new-type 6-stroke engine. It has a reduced engine weight, as no water cooling of motor block is required it has no fan or heat exchanger, no starter, resulting in smaller battery, smaller fuel tank.
Patent DE-4141787-A1 (DE)
Title: Feed for wetting surface of surgical instrument - consists of tube with longitudinal grooves filled with fibres soaked in wetting agent
Inventor: HUTZLER MARTIN
IPC: A61M25/08
Filed: 1991-12-18
Abstract: The feed for wetting the surface of a surgical instrument (2) consists of a tube with longitudinal grooves. The grooves are separated one from another by ridges (5) with sharp edges. The ridges are so dimensioned that they touch the surface of the instrument (2) and form guides as the instrument is inserted into the tube (3). The grooves (3') are filled with fibres (4) which are soaked in the wetting medium which is applied to the surface of the instrument. USE/ADVANTAGE - Coating the surfaces of instruments such as catheters before insertion into bodily cavities. The wetting medium sets as a lubricant and reduces the risk of causing pain to the patient.
Patent DE-4142821-A1 (DE)
Title: Roller bearing cage for alignment unit - has rail, carriage and roller bearings as balls, with end cavities and stops, and elongated horizontal body
Inventor: AGARI NORIMASA
IPC: G02B6/42
Filed: 1991-12-23
Abstract: The roller-bearing cage for an alignment unit containing a rail (3), a carriage (1) and a number of roller bearings (2) has an elongated body (4). The two opposite ends each have a part with cavity in (9,10). The part can be brought into contact with a stop-piece (7,8) on the carriage (1) at the end of the alignment unit. The body has an elongated horizontal bridge piece from which two sides protrude at right angles an arm to form a U-shaped cross section. The vertical arms have holes in spaced apart parallel to the cage's lengthwise axis and with a sufficiently large diameter to take at least part of a roller bearing (2). The horizontal bridge piece has at least one window. ADVANTAGE - The roller bearing cage for the alignment unit has a larger stroke.
Patent DE-4201064-A1 (DE)
Title: Cartridge with piston lifting mechanism in housing - has outer wall which folds into rings, compression base, inner piston, lifting plate, pin and head
Inventor: SCHUCKMANN ALFRED VON
IPC: A45D40/16
Filed: 1992-01-17
Abstract: The cartridge (K) is inserted into a housing (15) which has a piston-lifting mechanism (H). The cartridge's outer wall (1) folds into rings (26) when emptying. The cartridge's inner piston (11) leads into the cartridge. A compression-base (3) supported by the outer wall and positioned beneath the cartridge's inner piston, for forming the annular folds, is positioned in the space (Z) between the compression-base and the inner piston. The lifting mechanism incorporates a lifting plate with a pin (27) with head (33) penetrating the compression-base and touching the inner piston. USE/ADVANTAGE - The cartridge, for example for a deodorant stick, is easily emptied, whatever the viscosity of the product.
Patent DE-4202423-A1 (DE)
Title: HV stabiliser circuit for TV receiver - has capacitor formed by wire, coiled round HV cable and coupled to tap
Inventor: GOSEBERG WALTER DIPL ING
IPC: H04N3/19
Filed: 1992-01-29
Abstract: The receiver has a HV transformer (Tr) whose output terminal (c) is coupled to the CRT (7) anode via a HV cable (6), and to earth via a voltage divider (R1,2). The divider tap (d) provides a variable value for a control circuit (8). Between the output terminal and the tap, a capacitor (C1) is formed by a wire (15) coiled round the HV cable and coupled to the tap. Pref. the wire coil is axially inserted onto the HV cable and made of bronze without, or with, insulation. It may have a plug pin coupled to one end for connection to the tap. ADVANTAGE - No need for capacitor to be moulded in its parallel arrangement with the bleeder. Requires no special expensive capacitor.
Patent DE-4202466-A1 (DE)
Title: Hydraulic motor with eccentric rotor on motor shaft - has adjustable return valve to create pressure increase in chamber, for pressure compensation
Inventor: VOULGARIS ANDRES
IPC: F04C2/10
Filed: 1992-01-29
Abstract: The motor has an eccentric rotor ring (4') on the shaft (17), and distributor discs (6,9). These engage on the rotor on either side, and are supported on the motor housing. Chambers (1,2) are formed between the discs and the housing (16). An adjustable return valve (22) is used, for a targetted pressure increase in one chamber (1), to achieve a pressure compensation on the distributor disc. Both distributor discs are adjustable in axial direction within the housing. The diameter of the discs is smaller than the movement circle of the eccentric rotor ring. Both discs have the same diameter. A clearance (19) is formed on either side of the ring between rotor side and housing wall. USE/ADVANTAGE  - Hydraulic motor with reduced wear, improved starting characteristics.
Patent DE-4209202-A1 (DE)
Title: High DC voltage industrial generator - has all components under high DC potential surrounded by conductive zones of reduced potential
Inventor: KISSKALT GUENTER
IPC: H02B13/02
Filed: 1992-03-19
Abstract: The industrial DC voltage generator consists of a transformer portion and a rectifier portion with a liq. medium as insulant. All operational components under high DC voltage potential are surrounded by electrically conductive zones (14,15) of reduced potential. One such zone pref. has a half of a max. operational potential. If two such zones are available they have approx. 2/3 or 1/3 of the max. level of the voltage potential. Any number of such zones may be used with corresp. stepped potential distribution. The zones are typically formed by trough-shaped protective electrodes (14). Alternately annular protective electrodes (15) may form the surrounding zones. USE/ADVANTAGE - For polymerisation of varnish by electron bombardments, with compact design with mains frequency transformers.
Patent DE-4209577-A1 (DE)
Title: Asbestos and mineral wool disposal - has container for material to be filled with wet concrete to cover and seal it
Inventor: GREB MATTHIAS
IPC: C04B28/02
Filed: 1992-03-25
Abstract: Disposal of hazardous materials, esp. asbestos or mineral wool, involves loading the waste into a container (1,2) for transport to final disposal. The material in the container is immersed in a mixt. (14) of a hardening material e.g. wet concrete and/or cement with water. The added hardening material (14) is pref dried and set to give a firm bond with the container (1,2) and/or the hazardous material. The dangerous material is initially loaded into sacks (11) pref. of plastics on site and then laid in the container (1,2) with no attempt to break it down or shredding. The added sealant material (14) is vibrated to give the required density and/or the vibration is applied mechanically. The outer wall of the container (1,2) carries a data marking. As the wet sealant (14) is fed to the container (1,2), the feed continues until the water level (15) reaches the upper side edge (7,16) and/or the upper side of the container (1,2). The container (1,2) has a lid of a dense material with a hinge with a rod passing through the sleeves of the hinge body. The base (2) can be separate to set the hollow body (1) without a base and/or join them with iron straps. The base (2) has a projecting edge for support on the floor, and the lid can be locked by a padlock hasp. The container can be divided into a number of hollow sections, each with its own base. The container gives a brick shape. The body (1) and lid (3) are made of a concrete base material. The body (1) has a number of stepped sections at the interior of the upper side and/or externally at the lower side. ADVANTAGE - The system allows safe disposal of the hazardous material and sealing in hardened blocks for safety, which can be used as filling or construction e.g. acoustic insulation.
Patent DE-4210643-A1 (DE)
Title: Cooling appts. with conductive medium for semiconductor devices - has thermally highly conductive insulators between coolant and devices and externally insulated container
Inventor: ITAHANA HIROSHI
IPC: H01L23/40
Filed: 1992-03-31
Abstract: Cooling appts. comprises a container (2) placed between several devices (1) and having contacts (6). The container is connected with a heat exchanger (4) via a connection (2a) which all contain the coolant (3). The cooling medium (3) is electroconductive, and is pref. water. The coolant container (2) is covered with an insulator (8) at the interface with the connectors (6) or over the entire surface between 2 adjacent devices (1). At least the insulator in contact with the connector (6) has a high thermal conductivity. The insulator (8) pref. consists of a plate (9), esp. of the same size as the opposing part of the container (2) and aligned with this, and an insulator (11) surrounding the coolant container (2), which are pref. glued together using an insulating adhesive. An insulator (10) surrounding the connecting part (2a) may be used. Also claimed is the use of a highly thermally conductive material for the container (2). Highly thermally conductive insulating materials used are pref. NB, AlN, Al2O3, Be2O3 or SiC. The coolant circulation can be forced using a pump or can rely on thermal effects. USE/ADVANTAGE - The construction allows the use of a conductive coolant, e.g. water, which is environmentally safe. The construction allows the use of high voltages without forcing a large distance between devices because the use of insulators prevents the formation of creep paths between the coolant and the devices. The distance between adjacent devices reduces the creep effect, esp. when profiled instead of flat surfaces are used. The construction is used in the mfr. of high voltage applications.
Patent DE-4212490-A1 (DE)
Title: Meat sauce which can be kept - obtd. by heating mixt. of minced meat and additives adjusting viscosity, and packing by using sausage filling machine
Inventor: UNMUTH GEBHARD
IPC: A23L23/00
Filed: 1992-04-14
Abstract: A meat sauce which can be kept, obtd. by heating a mixt. of minced meat, opt. with other comminuted additives, and with viscosity adjusted by further additives, can be packed by means of the usual sausage filling machines. The mixt. for prepn. of the sauce is also claimed. The meat is pref. minced to 3-5 mm, the further additive is sieved tomatoes, and the mixt. may contain salad oil. The mixt. contains at least 15 wt.% of meat, 18% of sieved tomatoes and 3% of oil, and when hot corresponds to a bolognaise sauce. It is filled into a skin. ADVANTAGE - Thickeners, e.g. (modified) starch, or acidifiers, are not used. The sauce does not stick during heating and need not be contstanly stirred. There are no meat lumps even at a meat content of 30 wt.%. The process is simplified, and the meat is not pre-roasted. Less water is added than in known processes, and no energy is consumed in evapn. of water.
Patent DE-4212664-A1 (DE)
Inventor: YU JAE-CHEON
IPC: G06T11/00
Filed: 1992-04-15
Abstract: A self-palette graphic apparatus is provided to use an arbitrary display portion as a palette 10, so that a colour may be selected from the representation of a current graphic image on a monitor. This apparatus recognizes coordinate values from a stylus pen 100 placed on a desired colour, as well as the coordinate values of a currently displayed video signal. If they coincide with each other, a sampling control signal is generated so as to sample 170 the currently displayed video signal. Each colour component is separated 180 from the sampled video signal and is processed in a controller 130. <IMAGE>
Patent DE-4218068-A1 (DE)
Title: Protective covering of contaminated building surfaces - using layers of plastics metal matting and mortar to isolate contaminated walls and floors
Inventor: SEIHSLER RALF
IPC: E04G23/02
Filed: 1992-06-01
Abstract: The protective layer is used to isolate contaminated surfaces in a building. An initial plastics layer (2), which is oil and chemical resistant, is laid over the contaminated surface (1). Panels of expanded metal sheets (3) are then laid over the plastics layer. The metal sheeting is positioned and joined by spacers (4). The spacers are fixed (5) to the contaminated surface through the plastics layer. A mortar screed fills the voids and completes the isolation. USE/ADVANTAGE - Rehabilitation of contaminated areas in building without expense of reconstruction.
Patent DE-4222741-A1 (DE)
Title: Production line for sheet metal shuttering for concrete - has stamping, folding and welding machines arranged in line
Inventor: WARNEKE HORST
IPC: B21D5/04
Filed: 1992-07-10
Abstract: The production line for producing sheet metal shuttering for concrete structures, has a first machine (3) in which a flat sheet of metal (1) has metal removed from its corners (1a) and a row of holes (1b) stamped out near its long edges, and a location recess is stamped out of each short edge. The sheet is moved with a stepwise motion to the folding press (4) where the edges are folded upwards at right angles. The sheet can be rotated about a vertical axis to align each edge in turn with the folding machine. The workpiece is then transported to the welding station (2). USE/ADVANTAGE - Production of sheet metal shuttering by a low cost manufacturing method.
Patent DE-4226382-A1 (DE)
Inventor: HOELTER HEINZ PROF DR
IPC: B60H1/32
Filed: 1992-08-10
Abstract: In the method proposed for separating out toxic organic contaminants, in particular aerosols and vapours of plant-protection agents, from the air supplied to a vehicle cabin, the contaminants are condensed out of the contaminated air and the two phases thus produced subsequently separated. If the vehicle cabin is already fitted with an air-conditioning system, the refrigeration necessary for the condensation can be taken from the refrigeration cycle of the air-conditioning system.
Patent DE-4226922-A1 (DE)
Title: Multispindle drilling head with cutting fluid supply to tools - has clearance between bore of fixed cutting fluid feed unit and rotating spindle which acts as a gap seal preventing leakage of fluid into head mechanism
IPC: B23Q1/00
Filed: 1992-08-14
Abstract: A spindle (7) of the head is lowered into engagement with the bore of a fixed cutting fluid feed unit (1) to allow cutting fluid to be fed through the spindle and distributed to the tools in other spindles. At the bottom end of the spindle is a clearance which acts as a gap seal (3) because of the pressurised air film generated by the spindle rotation. Just above the gap seal (3) is a chamber (4) allowing leakage past the seal to drain off at atmospheric pressure. The chamber (4) is sealed off from the spindle bearing and drive (8) by a second gap seal (5). USE/ADVANTAGE - Multispindle drilling head incorporates seal with unlimited life and head can be used with or without cutting fluid supply.
Patent DE-4227780-A1 (DE)
Title: Seat belt pretensioner on vehicle - has linear drive cylinder and gas generator base with impact igniter arranged in V-shape and has spring loaded impact component swivel mounted on bearing housing
Inventor: ROEHRLE MARTIN
IPC: B60R22/46
Filed: 1992-08-21
Abstract: A piston-cylinder linear drive, together with a base (16) containing a gas generator (18), forms a vehicle sensitive inertial mass. The mass is movable into the release position by retardation-induced inertial forces. The gas generator is provided with an impact igniter, and a spring-loaded impact component (30) is swivel mounted on the bearing housing (10). The cylinder (20) of the linear drive and the gas generator are arranged in a general V-shape. ADVANTAGE - Has a particularly compact construction and is readily introduced into a vehicle.